With a tolerance letter
| Marking | Tolerance | Minimum | Maximum |
|---|---|---|---|
153J | ±5% | 0.0143 µF | 0.0158 µF |
153K | ±10% | 0.0135 µF | 0.0165 µF |
153M | ±20% | 0.012 µF | 0.018 µF |
Other ways it's marked
On schematics and parts lists, the same capacitor appears as 15n, 15 nF or 0.015 µF.
Where it's used
Values from 1 nF to 1 µF are used for filtering, timing and signal coupling. Ceramic X7R capacitors and film capacitors are the usual choice.